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Legacy GMC · Slidell, LA

2021 GMC Sierra 1500 SLT

26,620 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2021
MakeGMC
ModelSierra 1500
TrimSLT
VIN
Stock number26G2610A
Mileage26,620 miles
BodyPickup
Engine5.3L 8-cyl
Cylinders8
Displacement5.3L
TransmissionAutomatic
Drivetrain4x2
FuelGasoline
MPG15 city / 22 hwy
ExteriorSummit White

Vehicle description

You can find this 2021 GMC Sierra 1500 SLT and many others like it at Legacy Buick GMC. It's not a misprint. And the odometer isn't broken. This is a very low mileage GMC Sierra 1500. A rare find these days. Look no further, you have found exactly what you've been looking for. This vehicle won't last long, take it home today. The GMC Sierra 1500 SLT will provide you with everything you have always wanted in a car -- Quality, Reliability, and Character

Features & options (24)

  • Adaptive Cruise Control
  • Bluetooth®
  • Android Auto
  • Apple CarPlay
  • Aux Input
  • Heated Seats
  • Leather Seats
  • Automatic High Beams
  • Lane Departure Warning
  • Lane Keep Assist
  • Wireless Phone Charging
  • Blind Spot Monitor
  • Forward Collision Warning
  • Navigation System
  • Parking Assistance
  • DriveType: Rear Wheel Drive
  • City: 15 MPG
  • Hwy: 22 MPG
  • Combined: 17 MPG
  • Fuel System: Direct Injection
  • Fuel Tank Capacity: 24 gal
  • Fuel Type: Gasoline Fuel
  • Horse Power: 355
  • Rear Wheel: Single

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 50 miles of Slidell, Louisiana
Asking price$36,988Dealer asking price · 26,620 mi
Market value$32,100Market value · based on 5 comparable cars
vs. market+15.2%Not rated · stock photos only

Where this price sits

Among the highest-priced · 20% of 5 similar listings ask more than this car.

$29,888lowest$40,423highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+15.2%
−25%Market value+25%
Not rated · stock photos only$4,888 above the market value of $32,100

Price range

$36,988
$29,888$40,423
5th lowest price of 6 similar listings within 50 milesTick marks the market value · range of 5 similar listings

AutosXchange Insights

  • Compared with 5 used 2020–2021 GMC Sierra 1500 SLT listings within 50 mi.
  • Priced $4,888 above the market value of 5 comparable cars — compare options, condition and history.
  • 5th lowest price of 6 similar listings within 50 miles.
  • Has about 47,000 fewer miles than similar listings.
  • About 4,437 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # 26G2610A — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 7, 2026. No price change at this dealership since Nov 7 ($36,988).0 price changes at this dealership: $36,988 → $36,988.

$36.7k$36.8k$36.9k$37.0k$37.1k$37.2kNov 7Nov 8Nov 9Nov 10Nov 11

Market activity: Legacy GMC cut prices on 10 2026 GMC Sierra 1500 by an average of $1,500

AutosXchange Intel Hub: Price changes for this model in Louisiana · This model in the Intel Hub · Market movers in Louisiana

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 11); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2020–2021 Sierra 1500 SLT · used · any miles · within 50 miles of Slidell, Louisiana. All 5 comparable cars for sale, nearest first.

AutosXchange Intel uses current dealer-advertised asking prices, not completed sales or appraisals. It compares the same trim and condition (new or used) where at least three are listed nationwide, and adjusts the expected price for mileage; it is not adjusted for options, condition or accident history. Similar listings are searched within 50, 100 and 250 miles of the dealer first, then the dealer's state, then nationwide. The left gauge spans ±25% of the expected price. How AutosXchange price analysis works

More GMC Sierra 1500 near Slidell

All years and trims. Nearest first.

2021 GMC Sierra 1500 SLT vehicle photo2021 GMC Sierra 1500 SLT83,545 miles · Legacy GMC · Slidell, LA · 0 mi away$33,9742021 GMC Sierra 1500 AT4 vehicle photo2021 GMC Sierra 1500 AT490,326 miles · Legacy GMC · Slidell, LA · 0 mi away$33,9882021 GMC Sierra 1500 SLT vehicle photo2021 GMC Sierra 1500 SLT78,217 miles · Legacy GMC · Slidell, LA · 0 mi away$33,9952021 GMC Sierra 1500 SLT vehicle photo2021 GMC Sierra 1500 SLT103,322 miles · Legacy GMC · Slidell, LA · 0 mi away$33,9952021 GMC Sierra 1500 SLT vehicle photo2021 GMC Sierra 1500 SLT69,904 miles · Legacy GMC · Slidell, LA · 0 mi away$35,9882021 GMC Sierra 1500 SLT vehicle photo2021 GMC Sierra 1500 SLT71,828 miles · Legacy GMC · Slidell, LA · 0 mi away$37,8882021 GMC Sierra 1500 SLT vehicle photo2021 GMC Sierra 1500 SLT18,656 miles · Legacy GMC · Slidell, LA · 0 mi away$53,6882022 GMC Sierra 1500 Limited SLT vehicle photo2022 GMC Sierra 1500 Limited SLT97,437 miles · Legacy GMC · Slidell, LA · 0 mi away$32,988